package Graph;

public class VNode {
    public Object data;
    public ArcNode firstArc;
    public VNode(){
        this(null,null);
    }
    public VNode(Object data){
        this(data,null);
    }
    public VNode(Object data,ArcNode firstArc){
        this.data=data;
        this.firstArc=firstArc;
    }

    public Object getData() {
        return null;
    }
}